11700262722122 has 8 divisors (see below), whose sum is σ = 18900424397316. Its totient is φ = 5400121256352.

The previous prime is 11700262722121. The next prime is 11700262722143. The reversal of 11700262722122 is 22122726200711.

It can be written as a sum of positive squares in 2 ways, for example, as 10395278637241 + 1304984084881 = 3224171^2 + 1142359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11700262722122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11700262722121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225005052323 + ... + 225005052374.

Almost surely, 2^{11700262722122} is an apocalyptic number.

11700262722122 is a deficient number, since it is larger than the sum of its proper divisors (7200161675194).

11700262722122 is a wasteful number, since it uses less digits than its factorization.

11700262722122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450010104712.

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 11700262722122 its reverse (22122726200711), we get a palindrome (33822988922833).

The spelling of 11700262722122 in words is "eleven trillion, seven hundred billion, two hundred sixty-two million, seven hundred twenty-two thousand, one hundred twenty-two".